Softstarters Type PSE18...PSE370 Installation and commissioning manual 1SFC132057M0201
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Chapter 4
1SFC132269F0001
D
H
W
Figure 4.3: Dimensions minimum enclosure size
4.2.2 Requirements
See Chapter 3 Description for environmental requirements.
The PSE Softstarters exist in three different physical sizes which are designed to
be mounted with M6 (1/4 in.) bolts as well as bolts of equivalent dimension and
strength. Measures and drilling plans will be found in chapters 3.7.6 Dimensions
and 3.7.7 Drilling plan.
4.2.3 Minimum enclosure size
In applications where the softstarter is installed in an enclosure, the following
minimum enclosure sizes are recommended. Dimensions according to the sketch
in figure 4.3.
Table 4.1
IEC
W (mm)
H (mm)
D (mm)
PSE18...105
400
500
260
PSE142...170
400
600
260
PSE210...370
600
1000
300
Table 4.2
W (in)
H (in)
D (in) min number
of latches
PSE18...105
20
24
12
1
PSE142...170
30
36
12
2
PSE210...370
36
48
16
1
Dimensions and drilling plan see Chapter 3 Description.
Warning!
Using a too small enclosure and/or failure to follow the instructions in other
ways may result in overheating of the PSE Softstarter and operational dis-
turbances.